Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: fnic: Fix crash in fnic_wq_cmpl_handler when FDMI times out
When both the RHBA and RPA FDMI requests time out, fnic reuses a frame to send ABTS for each of them. On send completion, this causes an attempt to free the same frame twice that leads to a crash.
Fix crash by allocating separate frames for RHBA and RPA, and modify ABTS logic accordingly.
Tested by checking MDS for FDMI information.
Tested by using instrumented driver to:
- Drop PLOGI response - Drop RHBA response - Drop RPA response - Drop RHBA and RPA response - Drop PLOGI response + ABTS response - Drop RHBA response + ABTS response - Drop RPA response + ABTS response - Drop RHBA and RPA response + ABTS response for both of them
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HAffected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 09c1e6ab4ab2a107d96f119950dc330e446dc2b0, < 09679e9abedfbc5a2590759a1a7893c1c26e6044; >= 09c1e6ab4ab2a107d96f119950dc330e446dc2b0, < a35b29bdedb4d2ae3160d4d6684a6f1ecd9ca7c2 |
| Linux | Linux | 6.14 |
References
Timeline
- Published
- Jul 9, 2025
- Last modified
- Oct 15, 2026
- NVD status
- Modified